Sensor element



FIG. 1 is a perspective view of a sensor element showing the new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a backside view thereof;

FIG. 6 is a left view thereof; and,

FIG. 7 is a right view thereof. 

CLAIM The ornamental design for a sensor element, as shown and described. 